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Bender ISOMETER iso685-D-P User Manual

Bender ISOMETER iso685-D-P
90 pages
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EN
Manual
iso685-D-P_D00170_00_M_XXEN/06.2016
ISOMETER® iso685-D-P
iso685W-D-P
iso685-S-P
iso685W-S-P
Insulation Monitoring Device
with integrated locating current injector
for IT AC systems
with galvanically connected rectifiers and inverters
and for IT DC systems

Table of Contents

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Bender ISOMETER iso685-D-P Specifications

General IconGeneral
BrandBender
ModelISOMETER iso685-D-P
CategoryMeasuring Instruments
LanguageEnglish

Summary

Important Information

How to Use This Manual

Provides guidance on how to understand and use the manual effectively.

Technical Support

Details contact information for commissioning and troubleshooting assistance.

Field Service

Information on on-site services, including commissioning and analysis.

Training Courses

Information on available training dates and workshops for test equipment.

Delivery Conditions

Outlines Bender's sale and delivery conditions for products and software.

Inspection, Transport and Storage

Instructions for inspecting, transporting, and storing the device safely.

Warranty and Liability

Details warranty exclusions and liability claims related to device usage.

Disposal

Information on adhering to regulations for the disposal of electrical equipment.

Safety Instructions

General Safety Instructions

General safety guidelines applicable to Bender products.

Work Activities on Electrical Installations

Specifies that only qualified personnel may perform work on electrical installations.

Device-Specific Safety Information

Provides safety warnings and precautions specific to the ISOMETER® device.

Function

Features

Lists key features and capabilities of the ISOMETER® and EDS44... devices.

Product Description

Provides a general description of the ISOMETER® and its variants.

Function Description

Explains how the insulation monitoring device operates and triggers alarms.

Insulation Fault Location

Describes the function of selective insulation fault location using the EDS.

Interfaces

Details the communication interfaces available on the device.

Self Test

Explains the automatic and manual self-test functions of the ISOMETER®.

Compatibility with EDS

Lists compatible EDS devices and their combination possibilities.

Device Overview

Dimensions

Provides the physical dimensions of the ISOMETER® device.

Device Variants

Describes the different ISOMETER® device variants and their features.

Connections and Panel

Illustrates the device's terminal connections and panel layout.

Display Elements and Device Buttons

Explains the function of display elements and device control buttons.

Mounting

General Instructions

General instructions for mounting the device, emphasizing qualified personnel.

Screw Mounting

Step-by-step guide for mounting the ISOMETER® using screws.

Connection

DIN Rail Mounting

Instructions for mounting the ISOMETER® securely onto a DIN rail.

Connection Requirements

Specifies minimum clearance requirements for connecting adjacent devices.

Connection to a 3(N)AC System

Wiring diagram and instructions for connecting to a 3(N)AC system.

Connection to an AC System

Wiring diagram and instructions for connecting to a single-phase AC system.

Connection to a DC System

Wiring diagram and instructions for connecting to a DC system.

Connection to the X1 Interface

Details the connections for the multifunctional I/O interface (X1).

Connection to the Supply Voltage

Instructions for connecting the device to the supply voltage.

Connection to the Ethernet Interface

Instructions for establishing an Ethernet connection for communication.

Connection to Relay 1 Interface

Wiring details for the relay 1 interface (terminals 11, 12, 14).

Connection to Relay 2 Interface

Wiring details for the relay 2 interface (terminals 21, 22, 24).

Connection to the BB Bus

Information on connecting to the BB bus for device communication.

Connecting the EDS to the ISOMETER®

Guides on how to connect EDS devices to the ISOMETER®.

Connection Example ISOMETER® to EDS

Illustrates a connection example between ISOMETER® and EDS devices.

Connection to a 3(N)AC System with EDS

Wiring example for connecting ISOMETER® and EDS to a 3(N)AC system.

Connection to an AC System with EDS

Wiring example for connecting ISOMETER® and EDS to an AC system.

Connection to a DC System with EDS

Wiring example for connecting ISOMETER® and EDS to a DC system.

System Structure

Shows an example application of monitoring a control system with ISOMETER® and EDS.

Commissioning

General Initial Commissioning Process

Step-by-step guide for the initial commissioning of the ISOMETER®.

Initial Commissioning

Details the steps for initial commissioning, including language and system type.

Recommissioning

Describes how to restart the commissioning wizard for existing devices.

Commissioning EDS

Procedure for putting an EDS device into operation after ISOMETER® commissioning.

Display

Standard Display

Explains the standard operational display showing OK status and measured resistance.

Fault Display (Active)

Describes how active faults are indicated on the display and via LEDs.

Fault Display (Inactive)

Explains how inactive faults are indicated, showing past fault conditions.

Acknowledging a Fault Message

Procedure for acknowledging fault messages and clearing the fault memory.

Data - isoGraph

Details the isoGraph function for chronological representation of insulation resistance.

History Memory

Explains the history memory for storing alarm messages and device errors.

Insulation Fault Location

Describes how insulation fault location is indicated on the ISOMETER® display.

Initial Measurement

Explains the initial measurement process and data recording.

Menu

Menu Structure

Provides a hierarchical overview of the device's menu structure.

Operating and Navigating

Guides on how to navigate and operate the device menu using its buttons.

Settings

Settings in the Device Menu

Covers the configuration of device settings within the menu system.

Alarm Settings

Configuration of alarm limit values for alarm 1 and alarm 2.

Profile

Adaptation of the ISOMETER® application area to system profiles.

System Type

Setting the system type to optimize insulation monitoring accuracy.

ISOnet

Configuration and activation/deactivation of the ISOnet function.

Inputs

Configuration parameters for the three digital inputs.

Outputs

Configuration parameters for the six available outputs (relays, buzzer, digital).

EDS (Insulation Fault Location)

Settings related to the EDS for insulation fault location.

Data Measured Values

Viewing stored measured values like isoGraph, insulation, and system data.

Control

Functions for starting manual tests, resetting alarms, and initial measurements.

History

Accessing and resetting the fault history memory.

Device Settings

Basic configuration settings for the ISOMETER®.

Language

Selection of the display language for the ISOMETER® menu.

Clock

Setting the display format for time and date, including summer time.

Interface

Setting parameters for connecting other devices via interfaces.

Info

Viewing current device settings such as software, IP address, and BS bus.

Factory Settings

Displays default factory settings for parameters and interfaces.

Device Communication

Ethernet Interface

Using the Ethernet interface for Modbus, web server, and BCOM communication.

BCOM

Protocol for communication between Bender devices via Ethernet.

Modbus TCP

International protocol for data transfer between devices using Modbus TCP.

Web Server

Using the integrated web server to display data and parameterize devices.

BS Bus

Interface for extending Bender devices with sensor devices using RS-485.

Insulation Fault Location

General Description

Explains the selective insulation fault location function with EDS.

Required Settings for Insulation Fault Location

Details necessary settings for connecting and commissioning ISOMETER® and EDS.

Indication on the Display

Describes how active insulation fault location is indicated on the ISOMETER® display.

Starting and Stopping the Insulation Fault Location

Methods for starting and stopping the insulation fault location process.

Special Functions for Coupled IT Systems

Particularities When Monitoring Coupled IT Systems

Notes on monitoring coupled IT systems with multiple ISOMETER® devices.

System Isolation via Digital Input with Two Coupled Systems

Using digital inputs to isolate and deactivate ISOMETER® in coupled systems.

System Isolation via ISOnet

Ensuring only one active ISOMETER® in an interconnection via Ethernet.

Device Profiles

Diagrams

Response Time Profile Power Circuits

Response time as a function of response value and system leakage capacitance.

Response Time Profile Control Circuits

Response time for control circuits based on response value and capacitance.

Response Time Profile Generator

Response time characteristics for generator monitoring applications.

Response Time Profile High Capacitance

Response time profiles for systems with high system leakage capacitance.

Response Time Profile Inverter > 10 Hz

Response time profiles for inverters operating above 10 Hz.

Response Time Profile Inverter < 10 Hz

Response time profiles for inverters operating below 10 Hz.

Relative Uncertainty

Graph showing operating uncertainty as a function of response value and capacitance.

Alarm Messages

Alarm Messages of the ISOMETER®

Lists alarm messages for the ISOMETER®, their descriptions, measures, and references.

Alarm Messages of the EDS

Lists alarm messages specific to the EDS, including causes and measures.

Technical Data

Tabular Data

Presents technical specifications and coordination data in a tabular format.

Option W

Details specific data for devices with the 'W' option (enhanced resistance).

Standards and Certifications

Lists the standards and certifications the ISOMETER® complies with.

Ordering Details

Provides product types, supply voltages, and article numbers for ordering.

Glossary

Related product manuals